39013420

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{7417}}^1$

素因数の和:7689

約数の個数: 24

約数和(自身を含む): 82250784

約数和(自身を除く): 43237364

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 7417, 14834, 29668, 37085, 74170, 148340, 1950671, 3901342, 7802684, 9753355, 19506710, 39013420]

約数ペア:

[(1, 39013420), (2, 19506710), (4, 9753355), (5, 7802684), (10, 3901342), (20, 1950671), (263, 148340), (526, 74170), (1052, 37085), (1315, 29668), (2630, 14834), (5260, 7417)]